HYD LLC | Villányi út 97., Budapest, H-1118 | Phone: +36 1 365 1660 | E-mail: info@hyd.hu

About Preventa

Preventa is the world’s first product family of deuterium-depleted drinking waters, has been developed based on international patent of HYD LLC for Cancer Research and Drug Development. Preventa is the brand with the longest history, highest consumer demand and highest reliability in this category, offering the widest range of deuterium-depleted drinking waters.

Another product in the Preventa brand is a deuterium-depleted dietary supplement of HYD LLC., Preventa oyster mushroom capsules. This is the only 100% natural oyster mushroom product coming from cultivation using water of reduced, 85 ppm, deuterium content.

By proper choice and continuous consumption of Preventa products, deuterium depletion in the organism can be maintained for long periods.

Preventa deuterium-depleted drinking water 

The first Preventa drinking water products were licensed by the Budapest Veterinary Health and Food Control Station in 1999, based on expert opinion of Fodor József National Centre of Public Health, Institute of Environmental Health, and National Institute for Food and Nutrition Science, the product line expanded to six members by 2014. 

Preventa drinking waters contain 125, 105, 85, 65, 45 and 25 ppm* deuterium, 15 to 84% less than natural surface waters. The numbers indicated in the labels of Preventa drinking waters mean the deuterium content of that product in ppm units. Accordingly, Preventa 125 contains 125 ppm, Preventa 105 contains 105 ppm, and Preventa 85 contains 85 ppm deuterium. The lower is the deuterium content of a given Preventa water, the more significant reduction in deuterium level of the body can be achieved by its consumption. By proper choice and continuous consumption of Preventa products, deuterium depletion in the organism can be maintained for long periods.  

Preventa is made of deuterium-depleted water and high-quality natural spring water. 

*The deuterium content of water is measured in „ppm” units (parts per million) that shows how many in one million hydrogen atoms are deuterium (D) or how many in one million water molecules are heavy water (D2O). 140-145 ppm is typical for natural surface waters – and hence, for ordinary tap water – in our geographical zone.

Preventa deuterium-depleted food supplement  

Preventa oyster mushroom capsules, a deuterium-depleted dietary supplement by HYD LLC (Notification No. 24917/2020 at the National Institute of Pharmacy and Nutrition) is the only 100% natural oyster mushroom product that is produced in cultivation using water with reduced deuterium content of 85 ppm.

The organic molecules of the mushroom powder contain a lowered amount of deuterium, so its consumption contributes to the reduction of deuterium level in the organism.

Food products with reduced deuterium content are no medicines. No healing effect shall be ascribed to them according to valid regulations.


E-mail: info@hyd.hu
Telephone: +36 1 365 1660
                    +36 1 381 0765
Address: Budapest H-1118, Villányi út 97.
Reg. No.: 01-09-260-799
VAT number: 10805459-2-43

Copyright © 2024 HYD LLC. All rights reserved.